Sorry, I didn’t see the word, “sidewall” when I responded. I need more sleep 😉
*Bob Caputo, CFPS* *President* *American Fire Sprinkler Association* c: 760-908-7753 p: 214-349-5965 ext124 w: firesprinkler.org <https://www.facebook.com/firesprinkler.org/> <https://twitter.com/afsa/status/1039528345367732224> <https://www.linkedin.com/company/american-fire-sprinkler-association-afsa-/> <https://www.instagram.com/firesprinklerorg/> *Our new address is 1410 East Renner Rd., Suite 150, Richardson, TX 75082* *Need a Refresher on Hand Calculations?* During AFSA’s three-day in-person Sprinkler Hydraulic Calculations Workshop, learn and apply principles of hydraulics, including the different types of pressure, calculating changes in pressure (elevation and friction loss), and node analysis. Click here <https://www.firesprinkler.org/calendarevent/sprinkler-hydraulic-calculations-workshop-4/> for details and to register. *From:* Derrek Crigler <der...@adfiresprinklers.com> *Sent:* Tuesday, May 23, 2023 1:12 PM *To:* Discussion list on issues relating to automatic fire sprinklers < sprinklerforum@lists.firesprinkler.org> *Subject:* [Sprinklerforum] Re: Sidewalls for 18 Inches Down TYCO TY3302 Thank you, Derrek Crigler Fire Sprinkler Design Manager 7130 Convoy CT, San Diego, CA 92111 o: 858-277-3473 | *HillerFire.com* [image: Logo Description automatically generated with low confidence] *From:* Taylor Schumacher <tay...@sfsprinkler.com> *Sent:* Tuesday, May 23, 2023 11:05 AM *To:* 'sprinklerforum@lists.firesprinkler.org' < sprinklerforum@lists.firesprinkler.org> *Subject:* [Sprinklerforum] Sidewalls for 18 Inches Down Does anyone know of a sprinkler that meets the allowance for up 18 inches below a ceiling? I have an architect that’s quoting that section, but I’ve never seen that unicorn… *8.7.4.1.1.2 * Horizontal sidewall sprinklers shall be permitted to be located in a zone 6 in. to 12 in. (150 mm to 300 mm) or 12 in. to 18 in. (300 mm to 450 mm) below noncombustible and limited-combustible ceilings where listed for such use. *Taylor Schumacher* Security Fire Sprinkler <http://www.j-berd.com/> 1 Industrial Blvd | Sauk Rapids, MN 56379 Office: 320.656.0847 | Direct: 320.640.7050
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